Tick-borne encephalitis (TBE) virus prevalence and virus genome characterization in field-collected ticks (Ixodes ricinus) from risk, non-risk and former risk areas of TBE, and in ticks removed from humans in Germany

被引:39
作者
Klaus, C. [1 ]
Hoffmann, B. [2 ]
Hering, U. [3 ]
Mielke, B. [4 ]
Sachse, K. [1 ]
Beer, M. [2 ]
Suess, J. [1 ]
机构
[1] Friedrich Loeffler Inst, Inst Bacterial Infect & Zoonoses, D-07743 Jena, Germany
[2] Friedrich Loeffler Inst, Inst Diagnost Virol, Greifswald, Germany
[3] Med Lab Rosenheim, Rosenheim, Germany
[4] Hlth & Vet Off, Magdeburg, Germany
关键词
Ixodes ricinus; Neudoerfl strain; TBE virus (TBEV); TBEV strain 263; tick-borne encephalitis (TBE); ticks; virus genome characterization; INTERNAL CONTROL;
D O I
10.1111/j.1469-0691.2009.02764.x
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
P>Tick-borne encephalitis (TBE) is recognized as the most important viral tick-borne zoonosis in 27 countries in Europe. In this study, ticks were collected in Germany from two non-risk areas in the states of Saxony-Anhalt and Mecklenburg-Western Pomerania, where several single human TBE cases have occurred in recent years. Ticks were also collected from a region in Thuringia, known to be a former risk area for TBE virus (TBEV), where numerous human cases were reported between 1960 and 1975. Detection of TBEV RNA was conducted by real-time RT-PCR. No TBEV was detected in any field-collected ticks. However, ticks were also collected from volunteers living in Bavaria. Three of 239 ticks from this collection were positive for TBEV genome and two genetically distinct TBEV strains were detected and characterized.
引用
收藏
页码:238 / 244
页数:7
相关论文
共 15 条
[1]  
Abel U, 2007, JP J BIOSTAT, V1, P249
[2]  
[Anonymous], 2007, EPID B
[3]  
ESTRADAPENA A, 2004, TICKS DOMESTIC ANIMA, P107
[4]   European tick borne encephalitis in North-East Germany:: report of a case [J].
Hemmer, CJ ;
Littmann, M ;
Löbermann, M ;
Lafrenz, M ;
Böttcher, T ;
Reisinger, EC .
DEUTSCHE MEDIZINISCHE WOCHENSCHRIFT, 2005, 130 (44) :2507-2510
[5]   A universal heterologous internal control system for duplex real-time RT-PCR assays used in a detection system for pestiviruses [J].
Hoffmann, B. ;
Depner, K. ;
Schirrmeier, H. ;
Beer, M. .
JOURNAL OF VIROLOGICAL METHODS, 2006, 136 (1-2) :200-209
[6]  
MIELKE B, 2004, ARZTEBL SACHSEN ANHA, V12, P13
[7]   Foci of tick-borne diseases in southwest Germany [J].
Oehme, R ;
Hartelt, K ;
Backe, H ;
Brockmann, S ;
Kimmig, P .
INTERNATIONAL JOURNAL OF MEDICAL MICROBIOLOGY, 2002, 291 :22-29
[8]   Development of a quantitative real-time RT-PCR assay with internal control for the laboratory detection of tick borne encephalitis virus (TBEV) RNA [J].
Schwaiger, M ;
Cassinotti, P .
JOURNAL OF CLINICAL VIROLOGY, 2003, 27 (02) :136-145
[9]   TBE incidence versus virus prevalence and increased prevalence of the TBE virus in Ixodes ricinus removed from humans [J].
Suess, Jochen ;
Klaus, Christine ;
Diller, Roland ;
Schrader, Christina ;
Wohanka, Nikolaus ;
Abel, Ulrich .
INTERNATIONAL JOURNAL OF MEDICAL MICROBIOLOGY, 2006, 296 :63-68
[10]  
Suss J, 1997, ARCH VIROL, P229